Aethernaut game cover

Aethernaut CD Key

AETHERNAUT is a first-person puzzle game set in a steampunk world, where players solve challenges involving light, sensors, and portals. Guided by Cornell, a scientist, you'll answer philosophical questions that shape your story, leading to six possible endings as you uncover hidden truths about yourself and the Construct.
Looking for the best price for Aethernaut? Compare offers from 7 stores on CheckGamePrices to find the cheapest Steam key available. Right now, the lowest price is 7.05$ at Kinguin, which is 59% cheaper than the current Steam price (16.99$).

Current Lowest Price

7.05$
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Release Date

15 Mar, 2022

Publisher/Developer

Dragon Slumber, Iceberg Interactive

Reviews

Steam: 57.50% positive (23/40)
Metacritic: -

System Requirements

Minimum:
  • OS *: Windows 7 or greater
  • Processor: Intel Core i5 @ 2.0 GHz
  • Memory: 8 GB RAM
  • Graphics: GeForce GTX 1070 or AMD Radeon RX Vega 56 4 GB
  • Storage: 13 GB available space
  • Sound Card: Standard onboard sound card

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Aethernaut Steam Price History Chart

Current Steam price: 16.99$
Lowest Steam price ever: 3.05$ — 2026-10-08
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Aethernaut description

Aethernaut: A Journey of Self-Discovery

Embark on a captivating adventure in Aethernaut, a first-person puzzle game set in a visually stunning steampunk world. Guided by Cornell, a mysterious scientist, you will navigate through intricate puzzle rooms using innovative mechanics such as light manipulation, sensors, portals, and time travel. Your goal is to collect aether vials and penetrate the depths of the enigmatic Construct.

As you solve puzzles, Cornell prompts deeper philosophical inquiries about your existence and purpose. Questions challenge your beliefs, such as whether it is better to be remembered as a tyrant or to vanish into obscurity. Your responses not only advance the story but also shape your character’s journey, unlocking six unique endings based on your choices.

Explore the abandoned corridors of the Construct, where hidden secrets await. Use your agility to jump, climb, and traverse through a visually rich environment filled with mystery. Will you trust the unseen entity that seeks your aid, or will you stay loyal to Cornell? Dive deep into your psyche and unravel the complexities of your soul in this thought-provoking experience.